AI & MLCoreAIML-EVAL-011
Ranking Metrics
Evaluating ordered results: precision@k, recall@k, MRR, and NDCG.
- Difficulty
- 2 / 5
- Importance
- 5 / 5
- Study time
- 1–2 h
- Kind of work
- Mixed
Why it matters
The learner can compute precision@k, MRR, and NDCG for a ranked list and explain why position discounting matters.